Radio Frequency Admittance Level Switch

Product Description

Specification

-Anti-adhesion
-Unique Driving-Shield circuit design enhances anti-adhesion performance
-Power supply range intelligent adaptive power supply: Dc 20-35VDC and Ac 30-250VAC universal
-Strong adaptability probe operating temperature range:-100°c to 800°c
-Non-stick Suitable for measuring viscous materials, no probe adhesion
-High precision High installation or angled installation accuracy
-High stability High stability output, resistant to dust, falling material, water vapor, crystallization, and waxing
-Maintenance-free
-No moving or wear-prone parts, no need for frequent cleaning, maintenance, or adjustment

Description

The Radio Frequency Admittance Level switch is a point measurement product based on the principle of radio frequency admittance. In addition to its high stability, measurement accuracy, and broad range of applications, compared to traditional capacitive level switches, this product features a modular design equipped with an indicator light, allowing users to intuitively obtain the necessary information, facilitating setup and maintenance.

Applications

– Petrochemical Industry
– Water Treatment Industry
– Power Generation
– Chemical Industry
– Cement
– Metallurgy
– Oil Field

Technical Data

Parameter	Specification
Power Supply	20-35VDC or 30-250VAC, 1.5W Max, Isolation 1500V
Process Conditions	-40 to 100°C (Standard), -40 to 200°C (Option), -40 to 80°C (Option)
Accuracy & Stability	Resolution < 0.2pF, Repeatability < 1nm, Temperature Stability < 0.01%/°C
Cable & Connectors	M20x1.5 / 1/2" NPT Waterproof Connectors
Protection & Safety	IP67, CAT IV, Internal Safety Belt, Filter, Fireproof (Optional)
Environment	-40 to +70°C Ambient, -20 to +65°C Storage, < 90% Humidity
Input	Capacitance Measurement, 0-120pF, 100kHz Frequency
Output	Relay, DPDT, 8A, LED Indicators
Certifications	CE, Ex ia IIC T6 Ga, A21 IP67 T80°C
Standards	IEC68-2-64, EN 61326, IEC 68-2-27, EN 61010